Sixteen years ago, Juli Boit, a 25-year-old nurse practitioner, moved from Los Angeles to a small village in Kenya to be a part of an HIV program. In 2009, she founded a hospice called Kimbilio where men, women, and children come either to heal or to be loved until they die. On an ordinary Friday afternoon in 2016, a three-pound baby boy, Ryan, wrapped in pink was brought to Kimbilio. He had been born prematurely earlier that week. His mom passed...